DR. SUSAN M. SZULEWSKI MD
NPI 1831251545
Psychiatry & Neurology - Psychiatry in Belmont, MA
About Dr. Susan M. Szulewski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUSAN M. SZULEWSKI MD (NPI 1831251545) is an individual psychiatry provider in Belmont, Massachusetts, licensed in Massachusetts (256718) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Susan M. Szulewski Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Susan Szulewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Belmont, MA 02478
- Reassigned Medicare billing, Massachusetts enrollment
- 422 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02478 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELMONT, MA 02478
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Susan Szulewski's NPI number?
The NPI number for Susan Szulewski is 1831251545. It was assigned to this individual provider in the NPPES registry on December 16, 2006.
Where is Susan Szulewski located?
Susan Szulewski practices at 115 Mill St, Belmont, MA 02478. The listed phone number is (617) 256-6047.
What is Susan Szulewski's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Susan Szulewski enrolled in Medicare?
Yes. Susan Szulewski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Susan Szulewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Szulewski reassigns Medicare benefits to The Mclean Hospital Corporation (Belmont, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Susan Szulewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Susan Szulewski was last updated on October 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.